package Oop.ooptest.test10;

public class MyTest {
    //用final修饰的变量为常量

    public static final int i =10;
    public static int j =11;

    public static void main(String[] args) {
        j+=1;
        System.out.println(j);

//        i+=1;
        Dog d = new Dog();
        d.run();
        d.eat();

    }
}
